Rechargeable 48V 20Ah 1000W Silver Fish Lithium Battery Pack

2025-02-28 06:17

පිරිවිතර

අයිතමය	පරාමිතීන්
නාමික වෝල්ටීයතාවය	48 වී
නාමික ධාරිතාව	20Ah(can be customized)
බී.එම්.එස්	20A （can be customized)
විසර්ජනය	normal current	1 සී
	Max continuous current	2C (≤5min)
	cut-off voltage	35.7V
Discharge port	bottom discharge, with 2pin plug
	(4pin plug/top discharge is available, please leave remarks if need)
ගාස්තු	normal charge current	0.5 සී
	ආරෝපණ මාදිලිය	CC/CV with professional charger
	cut-off voltage	54.6±0.1V
Charge port	XLR (DC5521, Lotus is available, please leave remarks or contact us while the order been placed)
අභ්‍යන්තර ප්‍රතිරෝධය		≤80mΩ
	Discharging Inner resistance
උෂ්ණත්වය ආරෝපණය කරන්න	0℃~+45℃	When the environment temperature is higher than 45℃,please pay attention to ventilation and heat rejection.
විසර්ජන උෂ්ණත්වය	-20℃~+60℃
ආර්ද්‍රතා පරාසය	RH≤85%
ආරක්ෂණ කාර්යය	Over charge protection,Over discharge protection,Over current protection,Balanced function
ෂෙල් ද්රව්ය	Aluminum alloy
බර	6.5 ± 0.1kg
පරිමාණය (L*W*H)	495*110*75（mm）
චක්‍රීය ජීවිතය	Standard charge at 0.2C(A), rest 0.5~1 h,discharge at 0.2C to cut off voltage,rest 0.5~1h,repeat the above steps until 500 cycles.( capacity retention rate≥80%)

විශේෂාංග

* Longer life compared to Lead-Acid battery
* Over-Charging safety protection
* 60% more energy
* Over-Discharging safety protection
* Up to 70% weight savings
* Over-Current safety protection
* Easy to install and remove

* Short Circuit safety protection
* Faster charging times
*High Temperature safety protection
*100% available capacity
*Built-in safety protection BMS
* No fire, No explosions
*Eco-friendly, no pollution

අපේ කර්මාන්ත ශාලාව

අපව තෝරා ගන්නේ ඇයි?

15+ years experience
Our R&D team has focused on power solutions and batteries customization for already 15 years by provided battery packs for the world famous companies in the field.
Quality guarantee
All batteries are produced according to the strictest industry standards. we've cooperated with brand cells like Samsung, LG, Panasonic, etc for all battery packs.
Worldwide after-sales service
Wherever you are we try the best to response to your complaints at the first time. and we provide full 12 months warranty after ex-factory.

ඇසුරුම් සහ නැව්ගත කිරීම

නිති අසන පැණ

1,Q: What's the main product?

A: Power Wall Bank,Portable power supply,Lithium battery cell,charger,Golf cart batteries

2, Q: අධි ගාස්තු යනු කුමක්ද?

A: After charge, tested the batteries' initial state and capacity. Charge to 10.0V at 3C current then charge to 0.01C at CV mode. Observe changes in battery appearance.

3, Q: වැඩිපුර විසර්ජනය යනු කුමක්ද?

A: After charge, test the batteries' initial state. When the batteries are normal, discharge to 0V at 0.5C.Observe changes in battery appearance

4, Q: මට නියැදි ඇණවුමක් ලබා ගත හැකිද?

A: Yes, we accept sample order to test and check quality. Batteries can be made as require

5, Q: ඔබට MOQ සීමාවක් තිබේද?

පිළිතුර: ඔව්, අපට මහා පරිමාණ නිෂ්පාදනය සඳහා MOQ සීමාවක් ඇත, නමුත් එය බැටරි ආකෘතිය මත රඳා පවතී. විස්තර සඳහා කරුණාකර අප හා සම්බන්ධ වන්න.

6, Q: ඊයම් කාලය කෙසේද?

A: Samples will takes 5-7 business days. Mass production will takes 25-30 days.It depends on quantity.

7, Q: නැව්ගත කිරීමේ සහ බෙදා හැරීමේ කාලය ගැන කුමක් කිව හැකිද?

A: Generally, battery will be shipped via Express,such as DHL, TNT, FedEx and UPS, delivery time is 3-5 business days. Or DDP service. delivery time is 11-15 business days. Airline and sea shipping also available.

8, Q: අලෙවියෙන් පසු සේවාව ගැන කුමක් කිව හැකිද?

A: We will offer you 1 year guarantee. If there are any problems, please inform us, we will offer you positive solutions. Welcome to contact us for samples testing Orders.